I am looking to buy a new monitor for my PC and maybe a new TV. However, I am a total noob and am looking for good tutorial or article on WTF all the crap means. What makes one 24" better than another 24"? What's the big difference between LCD and Plasma? Refresh rates? Contrast? etc, etc. Does anyone know of a good display primer where I can git me some learnin' on this stuff?